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//enable passthrough of errors from YUI Event:
if ((typeof YAHOO !== "undefined") && (YAHOO.util) && (YAHOO.util.Event)) {
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	<div id="pagetitle"><h1>YUI Library Examples: DataTable Control: Progressive Enhancement</h1></div>
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			  <div class="yui-u first example">

    
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	<h1>DataTable Control: Progressive Enhancement</h1>
	
	<div class="exampleIntro">
	<p>This example creates a DataTable instance based on markup that already exists
on the page. By progressively enhancing markup with higher order functionality,
users who do not have JavaScript enabled are still able to view the page's content
and experience core functionality.</p>

<p>In this example's code, note that we listen for the window "load" event
before calling our function to be sure that the original table markup is fully
rendered and available as a DataSource source for our DataTable instance.</p>
			
	</div>	
					
	<div class="example-container module ">
			<div class="hd exampleHd">
			<p class="newWindowButton yui-skin-sam"><!--<span id="newWindowLinkx"><span class="first-child">--><a href="dt_enhanced_clean.html" target="_blank">View example in new window.</a><!--</span></span>-->		
		</div>		<div id="example-canvas" class="bd">
	
		
	<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
	
	<div id="markup">
    <table id="accounts">
        <thead>
            <tr>
                <th>Due Date</th>
                <th>Account Number</th>
                <th>Quantity</th>
                <th>Amount Due</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>1/23/1999</td>
                <td>29e8548592d8c82</td>
                <td>12</td>
                <td>$150.00</td>
            </tr>
            <tr>
                <td>5/19/1999</td>
                <td>83849</td>
                <td>8</td>
                <td>$60.00</td>
            </tr>
            <tr>
                <td>8/9/1999</td>
                <td>11348</td>
                <td>1</td>
                <td>$34.99</td>
            </tr>
            <tr>
                <td>1/23/2000</td>
                <td>29e8548592d8c82</td>
                <td>10</td>
                <td>$1.00</td>
            </tr>
            <tr>
                <td>4/28/2000</td>
                <td>37892857482836437378273</td>
                <td>123</td>
                <td>$33.32</td>
            </tr>
            <tr>
                <td>1/23/2001</td>
                <td>83849</td>
                <td>5</td>
                <td>$15.00</td>
            </tr>
            <tr>
                <td>9/30/2001</td>
                <td>224747</td>
                <td>14</td>
                <td>$56.78</td>
            </tr>
        </tbody>
    </table>
</div>


<script type="text/javascript">
YAHOO.util.Event.addListener(window, "load", function() {
    YAHOO.example.EnhanceFromMarkup = function() {
        var myColumnDefs = [
            {key:"due",label:"Due Date",formatter:YAHOO.widget.DataTable.formatDate,sortable:true},
            {key:"account",label:"Account Number", sortable:true},
            {key:"quantity",label:"Quantity",formatter:YAHOO.widget.DataTable.formatNumber,sortable:true},
            {key:"amount",label:"Amount Due",formatter:YAHOO.widget.DataTable.formatCurrency,sortable:true}
        ];

        var parseNumberFromCurrency = function(sString) {
            // Remove dollar sign and make it a float
            return parseFloat(sString.substring(1));
        };

        var myDataSource = new YAHOO.util.DataSource(YAHOO.util.Dom.get("accounts"));
        myDataSource.responseType = YAHOO.util.DataSource.TYPE_HTMLTABLE;
        myDataSource.responseSchema = {
            fields: [{key:"due", parser:"date"},
                    {key:"account"},
                    {key:"quantity", parser:"number"},
                    {key:"amount", parser:parseNumberFromCurrency} // point to a custom parser
            ]
        };

        var myDataTable = new YAHOO.widget.DataTable("markup", myColumnDefs, myDataSource,
                {caption:"Example: Progressively Enhanced Table from Markup",
                sortedBy:{key:"due",dir:"asc"}}
        );
        
        return {
            oDS: myDataSource,
            oDT: myDataTable
        };
    }();
});
</script>
	
	<!--END SOURCE CODE FOR EXAMPLE =============================== -->
	
		
		</div>
		
	
	</div>			
	</div>
		
	<h2 class="first">Sample Code for this Example</h2>

<p>Data:</p>

<textarea name="code" class="HTML" cols="60" rows="1">/* Data is derived from the HTML TABLE element. */
</textarea>

<p>CSS:</p>

<textarea name="code" class="CSS" cols="60" rows="1">/* No custom CSS. */
</textarea>

<p>Markup:</p>

<textarea name="code" class="HTML" cols="60" rows="1">&lt;div id="markup"&gt;
    &lt;table id="accounts"&gt;
        &lt;thead&gt;
            &lt;tr&gt;
                &lt;th&gt;Due Date&lt;/th&gt;
                &lt;th&gt;Account Number&lt;/th&gt;
                &lt;th&gt;Quantity&lt;/th&gt;
                &lt;th&gt;Amount Due&lt;/th&gt;
            &lt;/tr&gt;
        &lt;/thead&gt;
        &lt;tbody&gt;
            &lt;tr&gt;
                &lt;td&gt;1/23/1999&lt;/td&gt;
                &lt;td&gt;29e8548592d8c82&lt;/td&gt;
                &lt;td&gt;12&lt;/td&gt;
                &lt;td&gt;$150.00&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
                &lt;td&gt;5/19/1999&lt;/td&gt;
                &lt;td&gt;83849&lt;/td&gt;
                &lt;td&gt;8&lt;/td&gt;
                &lt;td&gt;$60.00&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
                &lt;td&gt;8/9/1999&lt;/td&gt;
                &lt;td&gt;11348&lt;/td&gt;
                &lt;td&gt;1&lt;/td&gt;
                &lt;td&gt;$34.99&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
                &lt;td&gt;1/23/2000&lt;/td&gt;
                &lt;td&gt;29e8548592d8c82&lt;/td&gt;
                &lt;td&gt;10&lt;/td&gt;
                &lt;td&gt;$1.00&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
                &lt;td&gt;4/28/2000&lt;/td&gt;
                &lt;td&gt;37892857482836437378273&lt;/td&gt;
                &lt;td&gt;123&lt;/td&gt;
                &lt;td&gt;$33.32&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
                &lt;td&gt;1/23/2001&lt;/td&gt;
                &lt;td&gt;83849&lt;/td&gt;
                &lt;td&gt;5&lt;/td&gt;
                &lt;td&gt;$15.00&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
                &lt;td&gt;9/30/2001&lt;/td&gt;
                &lt;td&gt;224747&lt;/td&gt;
                &lt;td&gt;14&lt;/td&gt;
                &lt;td&gt;$56.78&lt;/td&gt;
            &lt;/tr&gt;
        &lt;/tbody&gt;
    &lt;/table&gt;
&lt;/div&gt;
</textarea>

<p>JavaScript:</p>

<textarea name="code" class="JScript" cols="60" rows="1">YAHOO.util.Event.addListener(window, "load", function() {
    YAHOO.example.EnhanceFromMarkup = new function() {
        var myColumnDefs = [
            {key:"due",label:"Due Date",formatter:YAHOO.widget.DataTable.formatDate,sortable:true},
            {key:"account",label:"Account Number", sortable:true},
            {key:"quantity",label:"Quantity",formatter:YAHOO.widget.DataTable.formatNumber,sortable:true},
            {key:"amount",label:"Amount Due",formatter:YAHOO.widget.DataTable.formatCurrency,sortable:true}
        ];

        this.parseNumberFromCurrency = function(sString) {
            // Remove dollar sign and make it a float
            return parseFloat(sString.substring(1));
        };

        this.myDataSource = new YAHOO.util.DataSource(YAHOO.util.Dom.get("accounts"));
        this.myDataSource.responseType = YAHOO.util.DataSource.TYPE_HTMLTABLE;
        this.myDataSource.responseSchema = {
            fields: [{key:"due", parser:"date"},
                    {key:"account"},
                    {key:"quantity", parser:"number"},
                    {key:"amount", parser:this.parseNumberFromCurrency} // point to a custom parser
            ]
        };

        this.myDataTable = new YAHOO.widget.DataTable("markup", myColumnDefs, this.myDataSource,
                {caption:"Example: Progressively Enhanced Table from Markup",
                sortedBy:{key:"due",dir:"asc"}}
        );
    };
});
</textarea>

<h2>Configuration for This Example</h2>

<p>You can load the necessary JavaScript and CSS for this example from Yahoo's servers.  <a href="http://developer.yahoo.com/yui/articles/hosting/?datatable&MIN#configure">Click here to load the YUI Dependency Configurator with all of this example's dependencies preconfigured</a>.</p>

				</div>
				<div class="yui-u">
						<div id="loggerModule" class="yui-skin-sam">
						<h3 class="firstContent">YUI Logger Output:</h3>
								<div id="loggerGloss"><p><strong>Note:</strong> Logging and debugging is currently turned off for this example.</p> 
							<p class="loggerButton"><span id="loggerLink"><span class="first-child"><a href="dt_enhanced_log.html">Reload with logging<br />
	 and debugging enabled.</a></span></span></p></div>
	
						</div>
					
				
					<div id="examples">
						<h3>DataTable Control Examples:</h3>
	
						<div id="exampleToc">
							<ul>
								<li><a href='../datatable/dt_basic.html'>Basic Example</a></li><li class='selected'><a href='../datatable/dt_enhanced.html'>Progressive Enhancement</a></li><li><a href='../datatable/dt_formatting.html'>Custom Cell Formatting</a></li><li><a href='../datatable/dt_row_coloring.html'>Conditional row coloring</a></li><li><a href='../datatable/dt_nestedheaders.html'>Nested Headers</a></li><li><a href='../datatable/dt_xhrjson.html'>JSON Data Over XHR</a></li><li><a href='../datatable/dt_xhrpostxml.html'>XML Data Over XHR With POST</a></li><li><a href='../datatable/dt_xpath.html'>XML Data with XPath</a></li><li><a href='../datatable/dt_xhrtext.html'>Textual Data Over XHR</a></li><li><a href='../datatable/dt_polling.html'>Polling the DataSource</a></li><li><a href='../datatable/dt_rowdatamod.html'>Adding, Updating, and Deleting Rows</a></li><li><a href='../datatable/dt_clientpagination.html'>Client-side Pagination</a></li><li><a href='../datatable/dt_clientsorting.html'>Client-side Sorting</a></li><li><a href='../datatable/dt_dynamicdata.html'>Server-side Pagination and Sorting for Dynamic Data</a></li><li><a href='../datatable/dt_bhm.html'>Integrating Browser History Manager with Server-side Pagination and Sorting</a></li><li><a href='../datatable/dt_fixedscroll.html'>XY-scrolling, Y-scrolling, and X-scrolling</a></li><li><a href='../datatable/dt_rowselect.html'>Row Selection</a></li><li><a href='../datatable/dt_cellselect.html'>Cell Selection</a></li><li><a href='../datatable/dt_cellediting.html'>Inline Cell Editing</a></li><li><a href='../datatable/dt_colshowhide.html'>Showing, Hiding, and Reordering Columns.</a></li><li><a href='../datatable/dt_highlighting.html'>Highlighting Cells, Rows, or Columns</a></li><li><a href='../datatable/dt_ddrows.html'>Reorder Rows with Drag and Drop</a></li><li><a href='../datatable/dt_rowexp_basic.html'>Row Expansion</a></li><li><a href='../datatable/dt_contextmenu.html'>Context Menu Integration</a></li><li><a href='../paginator/pag_configuration.html'>Configuring the Paginator (included with examples for Paginator)</a></li><li><a href='../datatable/dt_tabview.html'>TabView Integration</a></li><li><a href='../datatable/dt_complex.html'>Complex Example of Multiple Features</a></li><li><a href='../datatable/dt_localfilter.html'>Client-side Filtering of Local Data</a></li><li><a href='../datatable/dt_dynamicfilter.html'>Filtering of Dynamic Data</a></li><li><a href='../datatable/dt_autocomplete.html'>Datatable with Autocomplete</a></li><li><a href='../datatable/dt_skinning.html'>Skinning Model</a></li><li><a href='../progressbar/pb_ratings.html'>Ratings (included with examples for ProgressBar Control)</a></li><li><a href='../datasource/datasource_yql.html'>YQLDataSource (included with examples for DataSource Utility)</a></li><li><a href='../layout/adv_layout.html'>Complex Application (included with examples for Layout Manager)</a></li>							</ul>
						</div>
					</div>
					
					<div id="module">
						<h3>More DataTable Control Resources:</h3>
						<ul>
							<li><a href="http://developer.yahoo.com/yui/datatable/">User's Guide</a> (external)</li>
						<li><a href="../../docs/module_datatable.html">API Documentation</a></li>
                            
                            
							<li><a href="http://yuiblog.com/assets/pdf/cheatsheets/datatable.pdf">Cheat Sheet PDF</a> (external)</li></ul>
					</div>
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		</div>
		
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